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seq_file: add seq_escape_str() as replica of string_escape_str()

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In some cases we want to escape characters from NULL-terminated strings.
Add seq_escape_str() as replica of string_escape_str() for that.

Link: https://lkml.kernel.org/r/20210504180819.73127-13-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andy Shevchenko 2021-06-30 18:55:37 -07:00 committed by Linus Torvalds
parent 1d31aa172a
commit e7ed4a3b92
1 changed files with 7 additions and 0 deletions
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7
include/linux/seq_file.h
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@ -128,6 +128,13 @@ void seq_put_hex_ll(struct seq_file *m, const char *delimiter,
void seq_escape_mem(struct seq_file *m, const char *src, size_t len,
unsigned int flags, const char *esc);
static inline void seq_escape_str(struct seq_file *m, const char *src,
unsigned int flags, const char *esc)
{
seq_escape_mem(m, src, strlen(src), flags, esc);
}
void seq_escape(struct seq_file *m, const char *s, const char *esc);
void seq_escape_mem_ascii(struct seq_file *m, const char *src, size_t isz);